3v4l.org

run code in 300+ PHP versions simultaneously
<?php function VS($x, $y) { var_dump($x === $y); if ($x !== $y) { echo "Failed: $y\n"; echo "Got: $x\n"; var_dump(debug_backtrace()); } } function VERIFY($x) { VS($x != false, true); } ////////////////////////////////////////////////////////////////////// VERIFY(is_object(new stdclass));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0150.00318.30
8.3.50.0080.01021.92
8.3.40.0120.00318.42
8.3.30.0140.00019.10
8.3.20.0050.00320.20
8.3.10.0080.00020.58
8.3.00.0030.00617.50
8.2.180.0130.00716.50
8.2.170.0070.00722.96
8.2.160.0150.00020.35
8.2.150.0000.00824.18
8.2.140.0070.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00422.06
8.2.110.0030.00620.10
8.2.100.0070.00418.09
8.2.90.0050.00519.09
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00318.14
8.2.30.0030.00519.45
8.2.20.0000.00817.70
8.2.10.0040.00417.99
8.2.00.0050.00217.62
8.1.280.0060.00925.92
8.1.270.0000.00822.20
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.66
8.1.230.0040.00818.98
8.1.220.0000.00817.74
8.1.210.0020.00518.77
8.1.200.0100.00017.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.41
8.1.160.0040.00421.88
8.1.150.0000.00718.74
8.1.140.0070.00017.43
8.1.130.0070.00017.68
8.1.120.0040.00417.46
8.1.110.0060.00317.39
8.1.100.0050.00217.38
8.1.90.0040.00417.39
8.1.80.0000.00817.39
8.1.70.0050.00217.37
8.1.60.0040.00417.41
8.1.50.0000.00717.50
8.1.40.0050.00217.38
8.1.30.0090.00017.48
8.1.20.0030.00517.54
8.1.10.0040.00417.45
8.1.00.0070.00017.34
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0000.00717.22
8.0.260.0030.00317.27
8.0.250.0030.00316.97
8.0.240.0050.00516.85
8.0.230.0030.00316.89
8.0.220.0030.00316.80
8.0.210.0040.00416.81
8.0.200.0060.00016.76
8.0.190.0000.00816.77
8.0.180.0000.00716.84
8.0.170.0040.00416.85
8.0.160.0000.00716.88
8.0.150.0030.00316.81
8.0.140.0050.00216.77
8.0.130.0030.00313.17
8.0.120.0060.00316.82
8.0.110.0000.00716.81
8.0.100.0000.00716.70
8.0.90.0070.00016.69
8.0.80.0120.00316.87
8.0.70.0070.00016.77
8.0.60.0000.00716.78
8.0.50.0040.00416.66
8.0.30.0140.00416.99
8.0.20.0080.01117.40
8.0.10.0040.00416.83
8.0.00.0090.00816.77
7.4.330.0020.00215.00
7.4.320.0000.00616.54
7.4.300.0050.00216.52
7.4.290.0030.00316.44
7.4.280.0090.00316.56
7.4.270.0070.00016.55
7.4.260.0030.00316.46
7.4.250.0040.00416.55
7.4.240.0020.00516.50
7.4.230.0030.00316.56
7.4.220.0070.01116.40
7.4.210.0060.00916.49
7.4.200.0000.00716.54
7.4.160.0110.00616.35
7.4.150.0110.00717.40
7.4.140.0130.00617.86
7.4.130.0110.00816.52
7.4.120.0030.01616.47
7.4.110.0090.00916.57
7.4.100.0100.00916.35
7.4.90.0030.01316.49
7.4.80.0100.01019.39
7.4.70.0100.00716.60
7.4.60.0090.00616.32
7.4.50.0000.00816.47
7.4.40.0030.01416.48
7.4.30.0140.00416.34
7.4.00.0040.01114.63
7.3.330.0030.00313.14
7.3.320.0000.00513.24
7.3.310.0000.00616.34
7.3.300.0070.00016.32
7.3.290.0040.00916.32
7.3.280.0110.00616.31
7.3.270.0110.01417.40
7.3.260.0140.00316.38
7.3.250.0070.01016.40
7.3.240.0220.00016.30
7.3.230.0140.00616.39
7.3.210.0120.00616.29
7.3.200.0060.01319.39
7.3.190.0080.00816.36
7.3.180.0060.00916.50
7.3.170.0150.00416.27
7.3.160.0080.00816.40
7.3.10.0000.00916.63
7.3.00.0030.01016.58
7.2.330.0070.01016.76
7.2.320.0100.00716.36
7.2.310.0080.01216.56
7.2.300.0030.01316.46
7.2.290.0140.00716.42
7.2.130.0080.00616.76
7.2.120.0040.00816.87
7.2.110.0070.00716.81
7.2.100.0040.00416.82
7.2.90.0000.01016.82
7.2.80.0070.00716.90
7.2.70.0080.00516.94
7.2.60.0090.00416.80
7.2.50.0050.00716.76
7.2.40.0000.01416.82
7.2.30.0070.00417.02
7.2.20.0040.01116.66
7.2.10.0070.00416.94
7.2.00.0070.00416.77
7.1.250.0030.00915.94
7.1.200.0040.00415.94
7.1.70.0060.00917.20
7.1.60.0100.00719.61
7.1.50.0280.00434.93
7.1.00.0070.07322.44
7.0.200.0030.00616.88
7.0.140.0030.07322.00
7.0.60.0100.08319.91
7.0.50.0070.06717.89
7.0.40.0030.04320.10
7.0.30.0300.08020.23
7.0.20.0300.08020.16
7.0.10.0300.07320.15
7.0.00.0070.09020.09
5.6.280.0070.07021.05
5.6.210.0030.07720.52
5.6.200.0070.04318.25
5.6.190.0000.04720.63
5.6.180.0330.07020.58
5.6.170.0330.05020.55
5.6.160.0030.05720.62
5.6.150.0030.06018.19
5.6.140.0070.04018.29
5.6.130.0070.04718.18
5.6.120.0030.05021.10
5.6.110.0030.04321.12
5.6.100.0130.08021.01
5.6.90.0100.06721.11
5.6.80.0030.07720.39
5.5.350.0000.08320.50
5.5.340.0170.05318.05
5.5.330.0100.03720.41
5.5.320.0400.06020.30
5.5.310.0330.07320.31
5.5.300.0130.07318.05
5.5.290.0100.03717.96
5.5.280.0000.08720.88
5.5.270.0070.06320.84
5.5.260.0070.08320.77
5.5.250.0030.08720.71
5.5.240.0100.06720.04
5.4.450.0330.04319.64
5.4.440.0430.03319.27
5.4.430.0200.05019.41
5.4.420.0270.03719.63
5.4.410.0230.04319.42
5.4.400.0230.04719.23
5.4.390.0500.04719.17
5.4.380.0300.06718.48
5.4.370.0300.05018.78
5.4.360.0200.07018.79
5.4.350.0330.06318.57
5.4.340.0330.06718.57
5.4.320.0080.03312.50
5.4.310.0060.03712.50
5.4.300.0080.03412.50
5.4.290.0030.04012.50
5.4.280.0090.03112.40
5.4.270.0050.03612.40
5.4.260.0060.03612.40
5.4.250.0070.03712.40
5.4.240.0050.03612.39
5.4.230.0100.03412.39
5.4.220.0070.03412.39
5.4.210.0070.03812.39
5.4.200.0060.04012.39
5.4.190.0060.03612.39
5.4.180.0060.03512.38
5.4.170.0030.03812.39
5.4.160.0070.03612.39
5.4.150.0030.03912.39
5.4.140.0050.04012.07
5.4.130.0060.03512.06
5.4.120.0060.03412.02
5.4.110.0050.03512.01
5.4.100.0050.03512.02
5.4.90.0120.02912.01
5.4.80.0050.03512.01
5.4.70.0020.03712.01
5.4.60.0030.04012.01
5.4.50.0030.03712.01
5.4.40.0050.03612.00
5.4.30.0070.03311.99
5.4.20.0030.03911.99
5.4.10.0040.03612.00
5.4.00.0050.03711.48
5.3.290.0070.03712.80
5.3.280.0050.03912.71
5.3.270.0050.03912.72
5.3.260.0050.04012.72
5.3.250.0040.03912.71
5.3.240.0060.03612.72
5.3.230.0070.03612.70
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0030.03812.68
5.3.190.0050.03812.68
5.3.180.0070.03612.67
5.3.170.0050.03712.67
5.3.160.0060.03612.68
5.3.150.0070.03712.67
5.3.140.0050.04712.66
5.3.130.0070.04112.66
5.3.120.0050.03912.66
5.3.110.0030.04112.66
5.3.100.0020.04012.12
5.3.90.0020.04012.11
5.3.80.0050.03712.10
5.3.70.0080.03412.10
5.3.60.0050.03712.07
5.3.50.0050.03712.03
5.3.40.0050.03712.03
5.3.30.0070.03311.98
5.3.20.0080.03211.77
5.3.10.0070.03311.73
5.3.00.0050.03711.72
5.2.170.0020.0329.23
5.2.160.0040.0299.23
5.2.150.0060.0319.22
5.2.140.0080.0279.22
5.2.130.0050.0299.18
5.2.120.0030.0299.18
5.2.110.0060.0279.18
5.2.100.0010.0369.18
5.2.90.0050.0279.18
5.2.80.0070.0279.17
5.2.70.0040.0309.18
5.2.60.0040.0299.13
5.2.50.0050.0289.10
5.2.40.0050.0279.08
5.2.30.0070.0279.05
5.2.20.0060.0279.04
5.2.10.0020.0308.95
5.2.00.0060.0268.81
5.1.60.0060.0218.09
5.1.50.0030.0258.09
5.1.40.0000.0288.07
5.1.30.0010.0298.42
5.1.20.0040.0268.44
5.1.10.0060.0238.16
5.1.00.0020.0288.16
5.0.50.0050.0196.64
5.0.40.0020.0206.50
5.0.30.0030.0316.31
5.0.20.0030.0206.28
5.0.10.0030.0196.26
5.0.00.0020.0316.25
4.4.90.0020.0164.78
4.4.80.0020.0154.75
4.4.70.0010.0174.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0010.0174.75
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0164.66
4.3.90.0040.0134.63
4.3.80.0050.0214.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0000.0183.30
4.3.20.0010.0173.28
4.3.10.0020.0153.24
4.3.00.0070.01016.72

preferences:
43.97 ms | 401 KiB | 5 Q